Answer:
2.5 hours
Step-by-step explanation:
We are given that
Original height of candle=5 in
Every hour candle loses =8% of 5 in=0.4
According to question

Subtract 4 from both sides we get




Divide by 0.4 on both sides


x=2.5 hours
Until the candle has been burning for at least 2.5 hours, the height of her candle will be more than four inches.
Answer:
rational
Step-by-step explanation:
sqrt( 6+30)
sqrt(36)
6
6 is rational
You can make up your own lines on the paper or just get a new sheet of blank paper or graphing paper
Answer:
its 2
Step-by-step explanation:
so 6x2 is 12 and 5x2 is 10
u have to find the gcf of 12 and 10 which is 2 :)
8 is a cube: 2³
27 is a cube: 3³
The expression can be identified as "the sum of two cubes": (2z)³ + 3³.